Information platform for Japanese Medicines

System Maintenance Information

Thank you for visiting “synapse”.

We would like to inform you that we will be conducting maintenance for our database website, synapse.

During this time, synapse will be unavailable.

On 22nd October from 14:00(JST) until 16:00 (JST)

Sorry for the inconveniences caused.

Please contact us using the inquiry form about this matter.


October 17, 2024


Kosei Pharmaceutical Co., Ltd.

"synapse" Customer Service Team